Revontulet

17.03.2015 ST. PATRICK'S DAY GEOMAGNETIC STORM - Finland
The geomagnetic storm was caused by a Coronal Mass Ejection (CME) from the sun on Sunday 15.3. That is the date that will be remembered by many people all around the world who witnessed one of the most intense auroral displays in years.
Photos location: Kuopio, Finland - 62° N, 27° E